✦ LIBER ✦
Ein Zwischenminimum des langperiodischen Algolsterns UZ Cygni.
✍ Scribed by Ernst Hartwig
- Publisher
- John Wiley and Sons
- Year
- 1904
- Tongue
- English
- Weight
- 198 KB
- Volume
- 165
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.